void ctl_MouseDown(object sender, MouseButtonEventArgs e)
{
CompassDirectionControl ctl = (CompassDirectionControl)sender;
int dirIndex = ctl.Direction;
SelectedDirection = dirIndex;
if (SelectionChanged != null)
{
SelectionChanged(dirIndex);
}
}
private static void OnDirectionChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
// 0 = NW, 1 = N, 2 = NE
// 3 = W , 4 = E 8 = U, 10 = In
// 5 = SW, 6 = S, 7 = SE 9 = D, 11 = Out
// Directions 0-7 in Wingdings ãáäßàåâæ
// Directions 8-9 in Marlett
// Direction 10,11 = "in","out"
CompassDirectionControl ctl = (CompassDirectionControl)sender;
int dir = (int)e.NewValue;
if ((dir >= 0 && dir <= 7))
{
ctl.direction.FontFamily = new FontFamily("Wingdings");
ctl.direction.Text = "ãáäßàåâæ".Substring(dir, 1);
}
else if (dir >= 8 && dir <= 9)
{
ctl.direction.FontFamily = new FontFamily("Marlett");
ctl.direction.Text = "tu".Substring(dir - 8, 1);
}
else if (dir == 10)
{
ctl.direction.Text = "in";
}
else if (dir == 11)
{
ctl.direction.Text = "out";
}
else
{
throw new ArgumentOutOfRangeException();
}
}
